Refactor: move keyboards into monokei folder (#22715)

data/mappings/keyboard_aliases.hjson

@@ -479,6 +479,15 @@
     "minim": {
         "target": "matthewdias/minim"
     },
+    "mnk1800s": {
+        "target": "monokei/mnk1800s"
+    },
+    "mnk50": {
+        "target": "monokei/mnk50"
+    },
+    "mnk75": {
+        "target": "monokei/mnk75"
+    },
     "model01": {
         "target": "keyboardio/model01"
     },

keyboards/mnk1800s/readme.md → keyboards/monokei/mnk1800s/readme.md

@@ -12,7 +12,7 @@ This is a southpaw 65% keyboard. It supports VIA.
 
 Make example for this keyboard (after setting up your build environment):
 
-    make mnk1800s:default
+    make monokei/mnk1800s:default
 
 See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
 
@@ -29,4 +29,4 @@ See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_to
 - Unplug
 - Hold Escape
 - Plug In
-- Flash using QMK Toolbox or CLI (`make mnk1800s:<keymap>:flash`)
+- Flash using QMK Toolbox or CLI (`make monokei/mnk1800s:<keymap>:flash`)

keyboards/mnk50/readme.md → keyboards/monokei/mnk50/readme.md

@@ -12,7 +12,7 @@ This is a 40% keyboard. It supports VIA.
 
 Make example for this keyboard (after setting up your build environment):
 
-    make mnk50:default
+    make monokei/mnk50:default
 
 See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
 
@@ -29,4 +29,4 @@ See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_to
 - Unplug
 - Hold Escape
 - Plug In
-- Flash using QMK Toolbox or CLI (`make mnk50:<keymap>:flash`)
+- Flash using QMK Toolbox or CLI (`make monokei/mnk50:<keymap>:flash`)

keyboards/mnk75/readme.md → keyboards/monokei/mnk75/readme.md

@@ -12,7 +12,7 @@ This is a 75% layout PCB. It supports VIA.
 
 Make example for this keyboard (after setting up your build environment):
 
-    make mnk75:default
+    make monokei/mnk75:default
 
 See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
 
@@ -29,4 +29,4 @@ See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_to
 - Unplug
 - Hold Escape
 - Plug In
-- Flash using QMK Toolbox or CLI (`make mnk75:<keymap>:flash`)
+- Flash using QMK Toolbox or CLI (`make monokei/mnk75:<keymap>:flash`)